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我国水电可开发容量约37800万kW,占全世界水电可开发容量226000万kW的16.7％。建国之初的1950年,我国水电装机仅36万kW,只占当时全世界水电总装机7120万kW的0.5％,截至1988年,我国水电装机增至3270万kW,已占当时全世界水电总装机的6％,可见我国水电在世界上的比重正在逐渐增大中。下表反映我国水电在建国后几十年内占世界水电比重的增长情况。
China’s hydropower development capacity of about 378 million kW, accounting for the world’s hydropower development capacity of 2.26 trillion kW of 16.7%. At the beginning of the founding of China in 1950, China installed hydroelectric power only 360,000 kW, accounting for only 0.5% of the total installed capacity of 71.2 million kW of hydropower in the world at that time. By 1988, hydropower installed capacity in China had increased to 32.7 million kW, 6% of installed capacity, showing that the proportion of China’s hydropower in the world is gradually increasing. The table below shows the growth of China’s hydropower as a proportion of the world’s hydropower in the decades since the founding of the People’s Republic.